From a Sprint employee on Sprint forums...
"Doesn't mean that it is necessary to address each and every ask concerning the updates or the timeframes but in this case, I can say that 2.1 for the Moment will not be released in mid-February. I apologise for the confusion but I think we've posted 1H2010 as the goal and as we get closer, perhaps I can provide more precise information. I appreciate your patience, I can assure you we are working diligently"
"Sorry I should have said Hero, too as well as the Moment. Neither is ready for mid-February, just wanting to help with this particular question. Working diligently on both the Moment and the Hero software and will get them both out as quickly as possible, still targeting 1H2010."
"Doesn't mean that it is necessary to address each and every ask concerning the updates or the timeframes but in this case, I can say that 2.1 for the Moment will not be released in mid-February. I apologise for the confusion but I think we've posted 1H2010 as the goal and as we get closer, perhaps I can provide more precise information. I appreciate your patience, I can assure you we are working diligently"
"Sorry I should have said Hero, too as well as the Moment. Neither is ready for mid-February, just wanting to help with this particular question. Working diligently on both the Moment and the Hero software and will get them both out as quickly as possible, still targeting 1H2010."